小儿腹痛草中獐牙菜苦苷与龙胆苦苷的含量测定(1)
【摘要】目的:建立小儿腹痛草中獐牙菜苦苷与龙胆苦苷的含量测定方法。方法:色谱柱:Phenomenex luna C18(46mm×250mm,5μm);流动相:甲醇-水溶液(22∶78);流速:10mL /min;检测波长239nm;柱温:30℃。结果:獐牙菜苦苷的线性范围00488~4875μg(r= 09998),平均回收率为9957%,RSD=330%;龙胆苦苷的线性范围00215~2150 μg(r=09995),平均回收率为9780%,RSD=204%。结论:该方法准确可靠,重复性好,可以作为小儿腹痛草中獐牙菜苦苷与龙胆苦苷的含量测定方法。
【关键词】小儿腹痛草;獐牙菜苦苷;龙胆苦苷;HPLC;含量测定
【中图分类号】R283【文献标志码】 A【文章编号】1007-8517(2017)02-0035-03
Determination of the Content of National Medicine in Swertia patens of Swertiamarin and Gentiopicroside
WANG Li1CHEN Fen2FU Dehuan1*GAO Li1QI Yufang1ZHANG Xiaonan1
1.Yunnan Institute of Materia Medica/ Yunnan Bai Yao Group Innovation and R&D Center Yunnan Province Company/Key Laboratory for TCM and Ethnic Drug of New Drug Creation ......
您现在查看是摘要页,全文长 3420 字符。
【关键词】小儿腹痛草;獐牙菜苦苷;龙胆苦苷;HPLC;含量测定
【中图分类号】R283【文献标志码】 A【文章编号】1007-8517(2017)02-0035-03
Determination of the Content of National Medicine in Swertia patens of Swertiamarin and Gentiopicroside
WANG Li1CHEN Fen2FU Dehuan1*GAO Li1QI Yufang1ZHANG Xiaonan1
1.Yunnan Institute of Materia Medica/ Yunnan Bai Yao Group Innovation and R&D Center Yunnan Province Company/Key Laboratory for TCM and Ethnic Drug of New Drug Creation ......
您现在查看是摘要页,全文长 3420 字符。